Monopotassium Phosphate
Monopotassium phosphate (MKP) is colorless columnar crystal or white crystalline powder. It is insoluble in ethanol, loses water at 400℃ to generate potassium metaphosphate. CAS NO.: 7778-77-0.
Applications:
Agriculture grade monopotassium Phosphate can supplement potassium and has many excellent effects. Such as significantly increasing crops production and income, improving quantity and quality, resisting lodging, resisting pests and diseases, etc. Moreover, the MKP fertilizer can overcome the nutritional deficiencies caused by the aging of the root during crop growth. It is widely used in various types of cash crops, grains, fruits, vegetables and almost all types of crops.
In Industry fiekd, Mono potassium Phosphate can be used as a buffer and culture agent as well as bacterial culture agent.
Specification:
| Items | Standard |
| Appearance | White crystal |
| Content（KH2PO4） | ≥99.0% |
| Phosphorus pentoxide（P2O5） | ≥52.0% |
| Potassium oxide（K2O） | ≥34.0% |
| PH value (3% water solution) | 4.3-4.7 |
| Moisture | ≤0.2% |
| Water-insoluble | ≤0.01% |
| Chloride (Cl-) | ≤0.05% |
| As | ≤50mg/kg |
| Pb | ≤20mg/kg |
| Cd | ≤2mg/kg |
| Cr | ≤2mg/kg |
| Hg | ≤1mg/kg |
